I needed some new mockups for my Etsy stationary and this package is PERFECT! It is just the sort of style I find a lot of people like on Etsy. I use Affinity Designer (not Photoshop), and the files loaded no problem. I love that you can just swap out shadows or backgrounds. It was really easy to edit, and I didn't find the color changing to be an issue at all. I just changed the intensity of the shadow to make it closer to the real life color of my design. I have worked with other mockups that didn't allow the flexibility this package does. 10 STARS!!!!!